Coin holder



FIG. 1 is a front elevational view of a coin holder embodying our design, the frame seen in dashed lines not forming a part thereof and the shading showing contrasting colors;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof, the bottom plan view being a mirror image thereof; and,

FIG. 4 is a left side elevational view thereof, the right side elevational view being a mirror image thereof. 

The ornamental design for a coin holder, as shown and described. 